Harry A Donck

Title: The Innovative Contributions of Harry A. Donck

Introduction

Harry A. Donck is a notable inventor based in San Diego, CA. He has made significant contributions to the field of engineering, particularly in the development of technologies related to fuel rod assemblies. With a total of 2 patents, his work has had a considerable impact on the industry.

Latest Patents

Donck's latest patents include a Spacer Grid Assembly and Locking Mechanism. This invention discloses a spacer grid assembly designed to retain a plurality of fuel rods in a substantially parallel spaced relation. The spacer grids are formed with rhombic openings that define contact means for engaging from one to four fuel rods arranged in each opening. The symmetric configuration of the spacer grids, along with their asymmetrically offset rhombic openings, allows for inversion and relative rotation of similar spacer grids, thereby improving the support of the fuel rods. Additionally, an improved locking mechanism features tie bars with chordal surfaces that facilitate their installation in slotted circular openings of the spacer grids. These tie rods can be rotated into locking engagement with the slotted openings.

Another significant patent is the Fuel Rod Assembly to Manifold Attachment. This invention involves a fuel element formed with multiple fuel rod assemblies that are detachably connected to an overhead support. Each fuel rod assembly has a gas-tight seal with the support, allowing internal fission gaseous products to flow without leakage into a vent manifold passageway system. The upper ends of the fuel rod assemblies are located at vertically extending openings in the support, with upper threaded members connecting them to the support. The preferred threaded members are cap nuts that encircle an upper threaded end on the fuel rod assembly, providing a sealing contact with the support. A deformable portion on the cap nut locks it against inadvertent turning off the fuel rod assembly.

Career Highlights

Throughout his career, Harry A. Donck has worked with prominent organizations, including General Atomic Company and the United States of America as represented by the United States. His innovative work has contributed to advancements in nuclear technology and engineering.

Collaborations

Donck has collaborated with notable individuals such as Anthony R. Veca and Harold J. Snyder, Jr. These partnerships have further enhanced the development and implementation of his inventions.

Conclusion

Harry A. Donck's contributions to the field of engineering, particularly in